Strength:

3×10 back extensions

Metcon:

Rx

Amrap in 20 min of:

20 kb snatches, 53/35

20 box jumps, 24/20

20 air squats

20 sit-ups

Scaled

Amrap in 20 min of:

20 kb snatches

12 box jumps

20 air squats

20 sit-ups

Mutant

Amrap in 20 min of:

20 kb snatches, 70/53

20 box jumps, 30/24

20 air squats

20 sit-ups

Post rounds plus extra reps.